## Summary
This ensures that we don't stream output to the `--output-file`, since
other processes may rely on reading it.
Closes https://github.com/astral-sh/uv/issues/6239.
The ADD `MarkerTree` was including the non-deterministic, unstable
`NodeId` in its `Ord` implementation since switching algebraic decision
diagrams. By replacing this with a correct `Ord` implementation, we fix
#6249.
Requires https://github.com/astral-sh/pubgrub/pull/31
This is a fallback mode that we supported when we decided to use PEP 517
builds by default. I can't find a single reference to it on GitHub or in
our issue tracker, so I want to drop support for it as part of v0.3.0.
Executable name requests were being treated as explicit requests to
install into system environments, but I don't think it should be as it's
implicit what environment you'll end up in. Following #4308, we allow
multiple executables to be found so we can filter here.
Concretely, this means `--system` is required to install into a system
environment discovered with e.g. `--python=python`. The flag is still
not required for cases where we're not mutating environment.
These are global and non-specific to the `pip` API, so I think they
should be elevated.
- Ran `UV_CONCURRENT_DOWNLOADS=1 cargo run pip list`; verified that
`downloads` resolved to 1.
- Added `concurrent-downloads = 5` under `[tool.uv]` in
`pyproject.toml`; ran `cargo run pip list`; verified that `downloads`
resolved to 5.
- Ran `UV_CONCURRENT_DOWNLOADS=1 cargo run pip list`; verified that
`downloads` resolved to 1.
This PR moves us to the Linux strategy for our global directories on
macOS. We both feel on the team _and_ have received feedback (in Issues
and Polls) that the `Application Support` directories are more intended
for GUIs, and CLI tools are correct to respect the XDG variables and use
the same directory paths on Linux and macOS.
Namely, we now use:
- `/Users/crmarsh/.local/share/uv/tools` (for tools)
- `/Users/crmarsh/.local/share/uv/python` (for Pythons)
- `/Users/crmarsh/.cache/uv` (for the cache)
The strategy is such that if the `/Users/crmarsh/Library/Application
Support/uv` already exists, we keep using it -- same goes for
`/Users/crmarsh/Library/Caches/uv`, so **it's entirely backwards
compatible**.
If you want to force a migration to the new schema, you can run:
- `uv cache clean`
- `uv tool uninstall --all`
- `uv python uninstall --all`
Which will clean up the macOS-specific directories, paving the way for
the above paths. In other words, once you run those commands, subsequent
`uv` operations will automatically use the `~/.cache` and `~/.local`
variants.
Closes https://github.com/astral-sh/uv/issues/4411.
---------
Co-authored-by: Zanie Blue <contact@zanie.dev>
- Removes "experimental" labels from command documentation
- Removes preview warnings
- Removes `PreviewMode` from most structs and methods — we could keep it
around but I figure we can propagate it again easily where needed in the
future
- Enables preview behavior by default everywhere, e.g., `uv venv` will
download Python versions
This PR migrates uv's use of `chrono` to `jiff`.
I did most of this work a while back as one of my tests to ensure Jiff
could actually be used in a real world project. I decided to revive
this because I noticed that `reqwest-retry` dropped its Chrono
dependency,
which is I believe the only other thing requiring Chrono in uv.
(Although, we use a fork of `reqwest-middleware` at present, and that
hasn't been updated to latest upstream yet. I wasn't quite sure of the
process we have for that.)
In course of doing this, I actually made two changes to uv:
First is that the lock file now writes an RFC 3339 timestamp for
`exclude-newer`. Previously, we were using Chrono's `Display`
implementation for this which is a non-standard but "human readable"
format. I think the right thing to do here is an RFC 3339 timestamp.
Second is that, in addition to an RFC 3339 timestamp, `--exclude-newer`
used to accept a "UTC date." But this PR changes it to a "local date."
That is, a date in the user's system configured time zone. I think
this makes more sense than a UTC date, but one alternative is to drop
support for a date and just rely on an RFC 3339 timestamp. The main
motivation here is that automatically assuming UTC is often somewhat
confusing, since just writing an unqualified date like `2024-08-19` is
often assumed to be interpreted relative to the writer's "local" time.
e.g.
```
❯ uv pip install httpx==0.26.0 --reinstall-package httpx
Resolved 7 packages in 67ms
Prepared 1 package in 0.95ms
Uninstalled 1 package in 2ms
Installed 1 package in 12ms
~ httpx==0.26.0
```
```
❯ uv add httpx==0.26.0
warning: `uv add` is experimental and may change without warning
warning: `uv.sources` is experimental and may change without warning
Resolved 15 packages in 23ms
Built example @ file:///Users/zb/workspace/example
Prepared 2 packages in 187ms
Uninstalled 2 packages in 2ms
Installed 2 packages in 2ms
~ example==0.1.0 (from file:///Users/zb/workspace/example)
- httpx==0.27.0
+ httpx==0.26.0
```
Motivated by trying to reduce the diff for project updates in `uv add`.
I think it makes sense in general though. We'll also want a special
output for upgrades in the future, e.g. reducing the `httpx` changes in
the second example to a single line indicating the original and
subsequent distribution versions.
I'd like to have
> Reinstalled 1 package in 2ms
but it seems non-trivial to show the timing for it? I think we'd need to
determine what we want to call a "Reinstall" during the operations and
split doing them from the rest of the uninstalls and installs.
## Summary
The strategy here is: if the user provides supported environments, we
use those as the initial forks when resolving. As a result, we never add
or explore branches that are disjoint with the supported environments.
(If the supported environments change, we ignore the lockfile entirely,
so we don't have to worry about any interactions between supported
environments and the preference forks.)
Closes https://github.com/astral-sh/uv/issues/6184.
## Summary
I probably won't land https://github.com/astral-sh/uv/pull/6210 for the
release, but I do want to make one breaking change to prep for it:
renaming `environment-markers` to `resolution-markers` (or
`solution-markers`?) so that it's delineated from the user-defined
markers in that PR.
Indented blocks in Markdown are treated as code blocks, and rustdoc
treats all unadorned code blocks as Rust doctests. Since this wasn't
intended as a doctest and isn't valid Rust, it makes `cargo test --doc`
fail. We fix this by using an explicit code block labeled as `text`.
In https://github.com/astral-sh/uv/issues/5046, we show the tautological
proof:
```
╰─▶ Because colabfold[alphafold]==1.5.5 depends on jax>=0.4.20 and only the following versions of jax are available:
jax<=0.4.20
jax==0.4.21
jax==0.4.22
jax==0.4.23
jax==0.4.24
jax==0.4.25
jax==0.4.26
jax==0.4.27
jax==0.4.28
jax==0.4.29
jax==0.4.30
jax==0.4.31
we can conclude that colabfold[alphafold]==1.5.5 depends on jax>=0.4.20.
And because jax>=0.4.20 depends on numpy>=1.26.0, we can conclude that colabfold[alphafold]==1.5.5 depends on numpy>=1.26.0.
(1)
```
This is a part of the error tree because the statement
`colabfold[alphafold]==1.5.5 depends on jax>=0.4.20` is actually a
simplification of `colabfold[alphafold]==1.5.5 depends on
jax>=0.4.20,<0.5.0` and the no versions clause is a proof of that
simplification.
Without simplification, the clause looks like:
```
╰─▶ Because colabfold[alphafold]==1.5.5 depends on jax>=0.4.20,<0.5.0 and only the following versions of jax are available:
jax<=0.4.20
jax==0.4.21
jax==0.4.22
jax==0.4.23
jax==0.4.24
jax==0.4.25
jax==0.4.26
jax==0.4.27
jax==0.4.28
jax==0.4.29
jax==0.4.30
jax==0.4.31
we can conclude that colabfold[alphafold]==1.5.5 depends on one of:
jax==0.4.20
jax==0.4.21
jax==0.4.22
jax==0.4.23
jax==0.4.24
jax==0.4.25
jax==0.4.26
jax==0.4.27
jax==0.4.28
jax==0.4.29
jax==0.4.30
jax==0.4.31
And because jax>=0.4.20 depends on numpy>=1.26.0, we can conclude that colabfold[alphafold]==1.5.5 depends on numpy>=1.26.0.
```
I don't think we have a great way to avoid performing the simplification
of the range conditionally and it makes the error simpler to just jump
straight to `colabfold[alphafold]==1.5.5 depends on jax>=0.4.20`.
The derivation for this clause looks like:
```
jax==0.4.20 | ==0.4.21 | ==0.4.22 | ==0.4.23 | ==0.4.24 | ==0.4.25 | ==0.4.26 | ==0.4.27 | ==0.4.28 | ==0.4.29 | ==0.4.30 | ==0.4.31 depends on numpy>=1.26.0
no versions of jax>0.4.20, <0.4.21 | >0.4.21, <0.4.22 | >0.4.22, <0.4.23 | >0.4.23, <0.4.24 | >0.4.24, <0.4.25 | >0.4.25, <0.4.26 | >0.4.26, <0.4.27 | >0.4.27, <0.4.28 | >0.4.28, <0.4.29 | >0.4.29, <0.4.30 | >0.4.30, <0.4.31 | >0.4.31, <0.5.0
colabfold[alphafold]==1.5.5 depends on jax>=0.4.20, <0.5.0
```
So it looks like we can take trees of this form and drop the "no
versions" clause _if_ the ranges are compatible[*]. See [this
comment](https://github.com/astral-sh/uv/pull/6160#discussion_r1720280922)
for a simpler explanation.
With this pull request, the clause simplifies to
```
╰─▶ Because colabfold[alphafold]==1.5.5 depends on jax>=0.4.20 and jax>=0.4.20 depends on numpy>=1.26.0,
we can conclude that colabfold[alphafold]==1.5.5 depends on numpy>=1.26.0. (1)
```
Unfortunately, this doesn't change any snapshots in our test suite so
I'm uncertain if the strategy generalizes. In some incorrect iterations
of this logic, the snapshots did reveal my mistakes.
[*] "if the ranges are compatible" includes a bit of hand-waving. I'm
not 100% sure if I've chosen the correct range heuristic here.
## Summary
Passing `--upgrade` to `tool run` is confusing, because it doesn't
upgrade the installed tool. It just causes us to use an isolated tool
environment, which seems wrong.
Closes#3683
Note our semantics do not exactly match the specification so we can
perform algebra on the markers. See the caveats in the documentation
(and in the discussion below).
The test output seems to depend on using Python 3.12.1 specifically.
While I'm not sure how it happens, it seems like these can get out of
sync between CI and local testing. In this case, I had a problem where
the marker expressions emitted locally were tied to Python 3.12.4, but
the tests in CI were tied to Python 3.12.1. Changing the test to require
3.12.1 specifically fixes this.
This initial set is meant to be a basic starting point where we
can test the interaction between 'uv' commands more systematically.
And specifically, with a focus on how the lock file changes.
This adds some variations on 'uv add' and 'uv remove' specifically
for testing changes to the lock file (and not anything else).
We also rejigger 'run_and_format' so that we can use it in other
contexts, particularly for error reporting.
And we add a 'diff_lock' helper for returning the changes made to
a lock file after running a command.
This was only being used in the ecosystem tests. Since we now don't do a
resolve when `uv lock` is run and when the lock file satisfies the
`pyproject.toml`, deterministic checking was removed since it's avoided
by construction. It was removed everywhere else, so we remove it here as
well.
Closes https://github.com/astral-sh/uv/issues/6167
We've been seeing intermittent failures in CI, which we thought were
unexpected HTTP 401s but it actually looks like a panic when handling an
expected HTTP error. I believe the problem is that an early client error
can cause the channel to close and we crash when we unwrap the `send`.
## Summary
Fixes#6177
This ensures a `pyproject.toml` file without a `[project]` table is not
a fatal error for `uv venv`, which is just trying to discover/respect
the project's `python-requires` (#5592).
Similarly, any caught `WorkspaceError` is now also non-fatal and instead
prints a warning message (feeback welcome here, felt less surprising
than e.g. a malformed `pyproject.toml` breaking `uv venv`).
## Test Plan
I added two test cases: `cargo test -p uv --test venv`
Also, existing venv tests were failing for me since I use fish and the
printed activation script was `source .venv/bin/activate.fish` (to
repro, just run the tests with `SHELL=fish`). So added an insta filter
to normalize that.
## Summary
PR #4533 introduced (almost) spec compliant parsing of `.egg-info`
filenames, but added the overly strict requirement that the distribution
version must be present. This causes various `uv pip` operations to fail
in environments where there are `.egg-info` files without a version
component, so loosen this check by making the version component optional
and reading the version from the egg metadata when it is not present.
As an example of the issue, running `uv pip list` on my system currently
results in
```
error: Failed to read metadata from: `/usr/lib/python3.12/site-packages/PySide6.egg-info`
Caused by: The `.egg-info` filename "PySide6.egg-info" is missing a version
```
whereas regular `pip list` succeeds:
```
$ pip list | rg -S pyside
PySide6 6.7.2
```
## Test Plan
This has been tested by altering the `.egg-info` filename tests as
needed and ensuring the full test suite passes locally.
Resolve#6151
## Test Plan
Execution result of `cargo run -- help`
```bash
An extremely fast Python package manager.
Usage: uv [OPTIONS] <COMMAND>
Commands:
run Run a command or script (experimental)
init Create a new project (experimental)
add Add dependencies to the project (experimental)
remove Remove dependencies from the project (experimental)
sync Update the project's environment (experimental)
lock Update the project's lockfile (experimental)
tree Display the project's dependency tree (experimental)
tool Run and install commands provided by Python packages (experimental)
python Manage Python versions and installations (experimental)
pip Manage Python packages with a pip-compatible interface
venv Create a virtual environment
cache Manage uv's cache
version Display uv's version
generate-shell-completion Generate shell completion
help Display documentation for a command
...
```
Execution result of `cargo run -- -h` and `cargo run -- --help`
```bash
An extremely fast Python package manager.
Usage: uv [OPTIONS] <COMMAND>
Commands:
run Run a command or script (experimental)
init Create a new project (experimental)
add Add dependencies to the project (experimental)
remove Remove dependencies from the project (experimental)
sync Update the project's environment (experimental)
lock Update the project's lockfile (experimental)
tree Display the project's dependency tree (experimental)
tool Run and install commands provided by Python packages (experimental)
python Manage Python versions and installations (experimental)
pip Manage Python packages with a pip-compatible interface
venv Create a virtual environment
cache Manage uv's cache
version Display uv's version
help Display documentation for a command
...
```
## Summary
In the resolver, we use release-only semantics to normalize
`python_full_version`. So, if we see `python_full_version < '3.13'`, we
treat that as `(Unbounded, Exclude(3.13))`. `3.13b0` evaluates as `true`
to that range, so we were accepting pre-releases for these markers.
Instead, we need to exclude pre-release segments when performing these
evaluations.
Closes https://github.com/astral-sh/uv/issues/6169.
## Test Plan
Hard to write a test for this because you need a pre-release Python
locally... so:
`echo "sqlalchemy==2.0.32" | cargo run pip compile - --python 3.13 -n`
Resolve#6152
## Summary
## Test Plan
Execution result of `cargo run generate-shell-completion --help`
```bash
Generate shell completion
Usage: uv generate-shell-completion <SHELL>
Arguments:
<SHELL> The shell to generate the completion script for [possible values: bash, elvish, fish, nushell, powershell, zsh]
```
Execution result of `cargo run help generate-shell-completion`
```bash
Generate shell completion
Usage: uv generate-shell-completion <SHELL>
Arguments:
<SHELL>
The shell to generate the completion script for
[possible values: bash, elvish, fish, nushell, powershell, zsh]
```
## Summary
Resolves https://github.com/astral-sh/uv/issues/4537
- First commit avoids overwriting dependencies with different markers.
- Second commit supports adding from requirements files.
## Test Plan
`cargo test`
